Hear, hear. Besides "Bankan" (that's utterly exciting - go buy a copy if you don't yet), Hikashu has prepared another release this month for us mere mortals. It's called "Chakra Biraki" [Chakra Opening], a sort of mini-album which has five tracks (about 25 minutes), and features dynamic sisters duo Charan Po Rantan on the first two tracks. The release date is December 25.
Prior to the release date, this disc will be sold at the Christmas concert on December 22 and 23 at Daikanyama Unit, Tokyo. Get while it's hot.
HMV Japan takes pre-order and ships worldwide. See here for details.